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» Information Retrieval with Cluster Genetic

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CORR
2011
Springer

173views Education» more CORR 2011»

Probability Based Clustering for Document and User Properties

13 years 2 months ago

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Information Retrieval systems can be improved by exploiting context information such as user and document features. This article presents a model based on overlapping probabilistic...

Thomas Mandl, Christa Womser-Hacker

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IR
2006

144views Natural Language Processing» more IR 2006»

Evolving local and global weighting schemes in information retrieval

13 years 7 months ago

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This paper describes a method, using Genetic Programming, to automatically determine term weighting schemes for the vector space model. Based on a set of queries and their human de...

Ronan Cummins, Colm O'Riordan

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ASC
2004

102views Artificial Intelligence» more ASC 2004»

Clustering terms in the Bayesian network retrieval model: a new approach with two term-layers

13 years 7 months ago

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The retrieval performance of an information retrieval system usually increases when it uses the relationships among the terms contained in a given document collection. However, th...

Luis M. de Campos, Juan M. Fernández-Luna, ...

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SIGIR
2006
ACM

68views Information Technology» more SIGIR 2006»

Representing clusters for retrieval

14 years 1 months ago